210906924

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{126443}}^1$

素因数の和:126589

約数の個数: 24

約数和(自身を含む): 495660480

約数和(自身を除く): 284753556

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 126443, 252886, 379329, 505772, 758658, 1517316, 17575577, 35151154, 52726731, 70302308, 105453462, 210906924]

約数ペア:

[(1, 210906924), (2, 105453462), (3, 70302308), (4, 52726731), (6, 35151154), (12, 17575577), (139, 1517316), (278, 758658), (417, 505772), (556, 379329), (834, 252886), (1668, 126443)]